#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <fcntl.h>

int main(){
    int fd;
    char buffer[100];
    fd = open("random_text.txt",O_RDONLY,0777);
    if (fd < 0) {
        printf("ERROR!\n");
        exit(1);
    }

    int readCount;

    readCount = read(fd, buffer, 10);

    // if (readCount < 0) {
    //     printf("ERROR!\n");
    //     exit(1);
    // }else {
    //     printf("%.*s\n",readCount, buffer);
    // }

    while (readCount > 0) {
        printf("%.*s\n",readCount, buffer);
        readCount = read(fd, buffer, 100);
    }

    if (close(fd) < 0) {
        printf("ERROR!\n");
        exit(1);
    }

    return 0;
}